linux-kernel - [PATCH 2/5] mfd: tps65090: add error prints when mem alloc failed

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Message-ID: <1349623340-21807-3-git-send-email-ldewangan@nvidia.com>
Date:	Sun, 7 Oct 2012 20:52:17 +0530
From:	Laxman Dewangan <ldewangan@...dia.com>
To:	<sameo@...ux.intel.com>
CC:	<linux-kernel@...r.kernel.org>, <vbyravarasu@...dia.com>,
	Laxman Dewangan <ldewangan@...dia.com>
Subject: [PATCH 2/5] mfd: tps65090: add error prints when mem alloc failed

Add error prints when memory allocation failed for
tps65090 data. Also cleanups the melloc arguments.

Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
---
 drivers/mfd/tps65090.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/mfd/tps65090.c b/drivers/mfd/tps65090.c
index 9b79d68..f95f7f6 100644
--- a/drivers/mfd/tps65090.c
+++ b/drivers/mfd/tps65090.c
@@ -263,10 +263,11 @@ static int __devinit tps65090_i2c_probe(struct i2c_client *client,
 		return -EINVAL;
 	}
 
-	tps65090 = devm_kzalloc(&client->dev, sizeof(struct tps65090),
-		GFP_KERNEL);
-	if (tps65090 == NULL)
+	tps65090 = devm_kzalloc(&client->dev, sizeof(*tps65090), GFP_KERNEL);
+	if (!tps65090) {
+		dev_err(&client->dev, "mem alloc for tps65090 failed\n");
 		return -ENOMEM;
+	}
 
 	tps65090->client = client;
 	tps65090->dev = &client->dev;
-- 
1.7.1.1

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